> From: Dan Bron > > Ah, one must be careful with constants, even the special constants 0 > and > 1 . Note that allSame2 doesn't agree with the other formulations on > zero-item arrays: > > (isAllSame0, isAllSame1, isAllSame2) '' > 1 1 0 > > Though I guess you could say (2 > #...@~.) . >
Something to remember! Although if there are no items then are all the items equal, or are they not equal because there are none!!! ;-) Ric ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
